機器
燃やす
arch
background
battery
brilliant
craft
craftsman
cutting
danger
dangerous
disc
electric
energy
engineering
factory
flames
flash
grinder
heat
high
hot
industrial
industry
light
line
manufacture
manufacturing
metal
power
powerful
production
protection
safety
science
spark
technical
technique
technology
tools
warehouse
weld
welder
welding
work
worker